* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}


/* 去掉图片自带3px底部留白 */

img {
    vertical-align: bottom;
    
}
body {
    height: 100%;
    background-color: rgb(226, 224, 224);
}


#head{
    height: 96px;
    padding: 0 30px;
   color: #666;
    /* background-color: pink; */
}
#head  span{
    cursor: pointer;
    
}
#head  #left{
    display: flex;
    height: 36px;
    margin-top: 30px;
    float: left;
    line-height: 36px;
    /* background-color: green; */
    font-size: 14px;

}
#head  #left #CounterInquiry{
    padding-right: 10px;
    border-right: 1px solid black; 
}
#head  #left #HelpCenter{
    padding-left: 10px;
}
#head  #center{
    width: 300px;
    height: 100%;
    position: absolute;
    left: 50%;
    margin-left: -150px;
    text-align: center;
    
}
#head  #center #headImg{
    height: 54px;
    margin-top: 27px;
}
#head  #right{
    display: flex;
    height: 36px;
    margin-top: 30px;
    float: right;

}
#head  #right div{
    margin-left: 10px;
    font-size:14px;
    line-height: 36px;
    border-right: 1px solid black;
    padding-right: 20px;
}
#head  #right  #ShopPingBag{
    background: url(../img/homepage/2.svg) no-repeat;
    background-position: 10px 8px;
    border-right: 0;
}
#head  #right  span{
    padding-left: 30px;
}
#viscosity{
    width: 100%;
    background-color: #000;
    height: 55px;
    position: absolute  ;
    line-height: 55px;
   
    /* overflow: hidden; */
}
#viscosity  input{
    box-sizing: border-box;
    outline: none;
    height: 56px;
    padding: 0px 50px 0 10px;
  font-size: 16px;
    background-image:url(../img/homepage/4.svg);
    background-repeat: no-repeat;
    background-position: 230px 15px;
}
#viscosity  ul{
    width: 70%;
    display: flex;
    margin: auto;
    justify-content: space-around;
    padding-left: 6%;
    float: left;
}
#viscosity  ul li{
   
    color: white;
    cursor: pointer;
    font-size: 16px;
  
}

#viscosity  ul li img{
    width: 20px;
    height: 20px;
    margin-bottom: 19px;
}

#UpCarousel{
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    color: #fff;
    background-color: rgb(194, 0, 0);
    margin-top:55px 
}
#UpCarousel ul li {
    font-size: 12px;
    text-align: center;
    cursor: pointer;
}


/* 首页白条 */
#homepage{
    width: 100%;
    height: 30px;
    background-color: #fff;
    line-height: 30px;
    padding:15px 0px;
    color: gray;
}
#homepage a {
    color: gray;
    padding-right: 5px;
    padding-left: 20px;

}


/* 大的单张图*/
#Bigrotation{
    height: 50%;
}
#Bigrotation img{
    width: 100%;
    height: 50%;
}


#first{
    width: 100%;
    height: 52%;
}

#first img{
    width: 100%;
}

 #second{
    height: 1.67%;
}
#third{
    height: 94%;
    background-color:black;
}
#fourth{
    width: 100%;
    height:36.8% ;
    background-color: grey;
    overflow: hidden;
   
}
#fourth ul li  {
    width: 100%;
    float: left;
}
#fourth ul li img{
    width: 100%;
}





#VideoCarousel #fifth{
    height:863px ;
    background-color:brown;
}
#VideoCarousel #sixth{
    height:1069px ;
    background-color: forestgreen;
}
#VideoCarousel #seventh{
    height:1204px ;
    background-color: burlywood;
}
#VideoCarousel #eighth{
    height:950px ;
    background-color: blue;
}
#VideoCarousel #ninth{
    height:958px ;
    background-color:aqua;
}
#VideoCarousel #tenth{
    height: 1045px;
    background-color:antiquewhite;
}

#VideoCarousel #eleventh{
    height:127px ;
    background-color: olivedrab;
}

#VideoCarousel #twelfth{
    height:317px ;
    background-color: paleturquoise;
}

#VideoCarousel #thirteenth{
    height: 451px;
    background-color:indianred;
}

#VideoCarousel #fourteenth{
    height:329px ;
    background-color:orange
}
#VideoCarousel #fifteenth{
    height: 552px;
    background-color:orangered
}






